download:

/attachments/1234488074650517647/1239037173655797860/Solara_Updater.exe

Full analysis: https://app.any.run/tasks/aeee9d56-4547-4e37-8390-27230e8fd67c
Verdict: Malicious activity
Analysis date: May 18, 2024, 17:08:11
OS: Windows 10 Professional (build: 19045, 64 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (console) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:

B89051E8CF348E69C0943B540AF3B99C

SHA1:

50200E338CB5DF75077C6144884BF0FF6BF7CC7A

SHA256:

2E0A0E7E5D510F4274CD22CA2ED10F4BCCA932A8CB2A756A47C13FB36A5FB58D

SSDEEP:

3072:C8yskJeQhDJhT2yiPD83PdYeuHbxg2xZxrsO9C8Lecl5Hoz5OkWrFysxGA+6N:CsQUI1YfPL9LecnCKAqG

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.

  • MALICIOUS

    • Drops the executable file immediately after the start

      • Solara_Updater.exe (PID: 4196)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • Solara_Updater.exe (PID: 4196)

    • Process drops legitimate windows executable

      • Solara_Updater.exe (PID: 4196)

    • The process drops C-runtime libraries

      • Solara_Updater.exe (PID: 4196)

    • Reads security settings of Internet Explorer

      • XcHvYYrNa.exe (PID: 1684)

    • Reads the BIOS version

      • XcHvYYrNa.exe (PID: 1684)

  • INFO

    • Reads the computer name

      • Solara_Updater.exe (PID: 4196)
      • XcHvYYrNa.exe (PID: 1684)

    • Checks supported languages

      • Solara_Updater.exe (PID: 4196)
      • XcHvYYrNa.exe (PID: 1684)

    • Reads Environment values

      • Solara_Updater.exe (PID: 4196)
      • XcHvYYrNa.exe (PID: 1684)

    • Reads the machine GUID from the registry

      • Solara_Updater.exe (PID: 4196)
      • XcHvYYrNa.exe (PID: 1684)

    • Disables trace logs

      • Solara_Updater.exe (PID: 4196)

    • Checks proxy server information

      • Solara_Updater.exe (PID: 4196)

    • Reads the software policy settings

      • Solara_Updater.exe (PID: 4196)

    • Dropped object may contain TOR URL's

      • Solara_Updater.exe (PID: 4196)

    • Manual execution by a user

      • XcHvYYrNa.exe (PID: 1684)

    • Process checks whether UAC notifications are on

      • XcHvYYrNa.exe (PID: 1684)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Generic CIL Executable (.NET, Mono, etc.) (63.1)
.exe | Win64 Executable (generic) (23.8)
.dll | Win32 Dynamic Link Library (generic) (5.6)
.exe | Win32 Executable (generic) (3.8)
.exe | Generic Win/DOS Executable (1.7)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2024:05:12 02:00:22+00:00
ImageFileCharacteristics: Executable, No line numbers, No symbols, Large address aware, 32-bit
PEType: PE32
LinkerVersion: 6
CodeSize: 238592
InitializedDataSize: 6656
UninitializedDataSize: -
EntryPoint: 0x3c37a
OSVersion: 4
ImageVersion: -
SubsystemVersion: 6
Subsystem: Windows command line
FileVersionNumber: 1.0.0.0
ProductVersionNumber: 1.0.0.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
Comments: Solara Updater
CompanyName: -
FileDescription: Solara Updater
FileVersion: 1.0.0.0
InternalName: Solara Updater.exe
LegalCopyright: Copyright © 2024
LegalTrademarks: -
OriginalFileName: Solara Updater.exe
ProductName: Solara Updater
ProductVersion: 1.0.0.0
AssemblyVersion: 1.0.0.0
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
120
Monitored processes
5
Malicious processes
1
Suspicious processes
1

Behavior graph

Click at the process to see the details
start solara_updater.exe conhost.exe no specs filecoauth.exe no specs rundll32.exe no specs xchvyyrna.exe

Process information

PID
CMD
Path
Indicators
Parent process
528C:\WINDOWS\System32\rundll32.exe C:\WINDOWS\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -EmbeddingC:\Windows\System32\rundll32.exe—svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\rundll32.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\shcore.dll
c:\windows\system32\imagehlp.dll
1684"C:\Users\admin\Desktop\Solara\SolaraBETA3.1\XcHvYYrNa.exe" C:\Users\admin\Desktop\Solara\SolaraBETA3.1\XcHvYYrNa.exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Description:
WpfApp1
Version:
1.0.0.0
Modules
Images
c:\users\admin\desktop\solara\solarabeta3.1\xchvyyrna.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
3244\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.exe—Solara_Updater.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Console Window Host
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\conhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\shcore.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
4196"C:\Users\admin\Desktop\Solara_Updater.exe" C:\Users\admin\Desktop\Solara_Updater.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Solara Updater
Version:
1.0.0.0
Modules
Images
c:\users\admin\desktop\solara_updater.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\mscoree.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
5524C:\Users\admin\AppData\Local\Microsoft\OneDrive\19.043.0304.0013\FileCoAuth.exe -EmbeddingC:\Users\admin\AppData\Local\Microsoft\OneDrive\19.043.0304.0013\FileCoAuth.exe—svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft OneDriveFile Co-Authoring Executable
Exit code:
0
Version:
19.043.0304.0013
Modules
Images
c:\users\admin\appdata\local\microsoft\onedrive\19.043.0304.0013\filecoauth.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\user32.dll
c:\windows\syswow64\win32u.dll
Total events
5 319
Read events
5 304
Write events
15
Delete events
0

Modification events

(PID) Process:(4196) Solara_Updater.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(4196) Solara_Updater.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\Solara_Updater_RASAPI32
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(4196) Solara_Updater.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\Solara_Updater_RASAPI32
Operation:writeName:EnableAutoFileTracing
Value:
0
(PID) Process:(4196) Solara_Updater.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\Solara_Updater_RASAPI32
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(4196) Solara_Updater.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\Solara_Updater_RASAPI32
Operation:writeName:FileTracingMask
Value:
(PID) Process:(4196) Solara_Updater.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\Solara_Updater_RASAPI32
Operation:writeName:ConsoleTracingMask
Value:
(PID) Process:(4196) Solara_Updater.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\Solara_Updater_RASAPI32
Operation:writeName:MaxFileSize
Value:
1048576
(PID) Process:(4196) Solara_Updater.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\Solara_Updater_RASAPI32
Operation:writeName:FileDirectory
Value:
%windir%\tracing
(PID) Process:(4196) Solara_Updater.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\Solara_Updater_RASMANCS
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(4196) Solara_Updater.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\Solara_Updater_RASMANCS
Operation:writeName:EnableAutoFileTracing
Value:
0
Executable files
30
Suspicious files
414
Text files
444
Unknown types
18

Dropped files

PID
Process
Filename
Type
4196Solara_Updater.exeC:\Users\admin\Desktop\Solara.zipcompressed
MD5:D579D4DCC831BF87ECEACB9D275DEB71
SHA256:F35B7CFB644C939B2004852076C7B57F5F102AA962DE559D32D114890A243024
4196Solara_Updater.exeC:\Users\admin\Desktop\Solara\SolaraBETA3.1\api-ms-win-crt-heap-l1-1-0.dllexecutable
MD5:A22F9A4CBD701209842B204895FEDF37
SHA256:2EE3D52640D84AC4F7F7DDFE748F51BAA6FD0D492286C781251222420E85CA97
4196Solara_Updater.exeC:\Users\admin\Desktop\Solara\SolaraBETA3.1\api-ms-win-crt-math-l1-1-0.dllexecutable
MD5:C4CAC2D609BB5E0DA9017EBB535634CE
SHA256:7C3336C3A50BF3B4C5492C0D085519C040878243E9F7D3EA9F6A2E35C8F1F374
4196Solara_Updater.exeC:\Users\admin\Desktop\Solara\SolaraBETA3.1\api-ms-win-crt-filesystem-l1-1-0.dllexecutable
MD5:1193F810519FBC07BEB3FFBAD3247FC4
SHA256:AB2158FE6B354FB429F57F374CA25105B44E97EDCBDC1B752650D895DADD6FD1
4196Solara_Updater.exeC:\Users\admin\Desktop\Solara\SolaraBETA3.1\bin\Editor\min\vs\base\common\worker\simpleWorker.nls.de.jstext
MD5:2CC7C26DE2C6539D92E48DF01C747212
SHA256:1EA09D107089DC1E8BC0BA408FEFCBDCBF366C697BA216F88DA49330130E0514
4196Solara_Updater.exeC:\Users\admin\Desktop\Solara\SolaraBETA3.1\api-ms-win-crt-runtime-l1-1-0.dllexecutable
MD5:894E538FBD29D9AF2DAC82ABBB798AA8
SHA256:B12679D33126D2DCB0CD3625FCCF5C3AFC40D95C1BE36DC55F7471DE94929D23
4196Solara_Updater.exeC:\Users\admin\Desktop\Solara\SolaraBETA3.1\api-ms-win-crt-convert-l1-1-0.dllexecutable
MD5:0485C463CD8D2AE1CBD42DF6F0591246
SHA256:983F4D4C7B7330E7F5F091080C1E81905575EBCCD97E11DFF8A064979EC8D9B8
5524FileCoAuth.exeC:\Users\admin\AppData\Local\Microsoft\OneDrive\logs\Common\FileCoAuth-2024-05-18.1709.5524.1.aodlbinary
MD5:28DCA2FF4B34B5A52A2E59DF202A6ED3
SHA256:33BACCB7296F1ED1F995FC77A23049F261CF391AC0388F9E8DD161F8C17B7F94
4196Solara_Updater.exeC:\Users\admin\Desktop\Solara\SolaraBETA3.1\api-ms-win-crt-locale-l1-1-0.dllexecutable
MD5:BA17B278FFF2C18E34E47562DDDE8166
SHA256:C36F5C0AC5D91A8417866DD4D8C670C2192BA83364693E7438282FB8678C3D1E
5524FileCoAuth.exeC:\Users\admin\AppData\Local\Microsoft\OneDrive\logs\Common\FileCoAuth-2024-05-18.1709.5524.1.odlbinary
MD5:7DBBA4C3BA5A951B7711A9B6EE836826
SHA256:758D4A27EAEA41A9E78EBDA414C8C35D79058642D1257F2B3D950B95ECEA8754
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
19
TCP/UDP connections
29
DNS requests
12
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
764
SIHClient.exe
GET
304
20.114.59.183:443
https://slscr.update.microsoft.com/SLS/%7B522D76A4-93E1-47F8-B8CE-07C937AD1A1E%7D/x64/10.0.19045.4046/0?CH=686&L=en-US&P=&PT=0x30&WUA=10.0.19041.3996&MK=DELL&MD=DELL
unknown
—
—
unknown
764
SIHClient.exe
GET
200
20.114.59.183:443
https://slscr.update.microsoft.com/sls/ping
unknown
—
—
unknown
764
SIHClient.exe
GET
304
20.114.59.183:443
https://slscr.update.microsoft.com/SLS/%7BE7A50285-D08D-499D-9FF8-180FDC2332BC%7D/x64/10.0.19045.4046/0?CH=686&L=en-US&P=&PT=0x30&WUA=10.0.19041.3996&MK=DELL&MD=DELL
unknown
—
—
unknown
764
SIHClient.exe
GET
200
20.114.59.183:443
https://slscr.update.microsoft.com/SLS/%7B522D76A4-93E1-47F8-B8CE-07C937AD1A1E%7D/x64/10.0.19045.4046/0?CH=686&L=en-US&P=&PT=0x30&WUA=10.0.19041.3996&MK=DELL&MD=DELL
unknown
—
—
unknown
764
SIHClient.exe
GET
200
20.114.59.183:443
https://slscr.update.microsoft.com/SLS/%7BE7A50285-D08D-499D-9FF8-180FDC2332BC%7D/x64/10.0.19045.4046/0?CH=686&L=en-US&P=&PT=0x30&WUA=10.0.19041.3996&MK=DELL&MD=DELL
unknown
—
—
unknown
636
svchost.exe
GET
200
23.48.23.156:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
unknown
4492
RUXIMICS.exe
GET
200
23.48.23.156:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
unknown
5140
MoUsoCoreWorker.exe
GET
200
23.48.23.156:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
unknown
636
svchost.exe
GET
200
23.35.229.160:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
unknown
4196
Solara_Updater.exe
GET
302
140.82.121.3:443
https://github.com/quivings/Solara/raw/main/Files/SolaraBETA.zip
unknown
—
—
unknown
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
636
svchost.exe
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
4492
RUXIMICS.exe
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
5140
MoUsoCoreWorker.exe
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
636
svchost.exe
23.48.23.156:80
crl.microsoft.com
Akamai International B.V.
DE
unknown
5140
MoUsoCoreWorker.exe
23.48.23.156:80
crl.microsoft.com
Akamai International B.V.
DE
unknown
4364
svchost.exe
239.255.255.250:1900
—
—
—
unknown
4492
RUXIMICS.exe
23.48.23.156:80
crl.microsoft.com
Akamai International B.V.
DE
unknown
636
svchost.exe
23.35.229.160:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
4196
Solara_Updater.exe
140.82.121.3:443
github.com
GITHUB
US
unknown
—
—
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
unknown

DNS requests

Domain
IP
Reputation
crl.microsoft.com
  • 23.48.23.156
  • 23.48.23.143
whitelisted
www.microsoft.com
  • 23.35.229.160
  • 184.30.21.171
whitelisted
settings-win.data.microsoft.com
  • 20.73.194.208
whitelisted
github.com
  • 140.82.121.3
shared
raw.githubusercontent.com
  • 185.199.109.133
  • 185.199.110.133
  • 185.199.111.133
  • 185.199.108.133
shared
self.events.data.microsoft.com
  • 13.89.179.10
whitelisted
slscr.update.microsoft.com
  • 40.127.169.103
whitelisted
fe3cr.delivery.mp.microsoft.com
  • 13.85.23.206
whitelisted

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
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ANY.RUN
Reports
/attachments/1234488074650517647/1239037173655797860/Solara_Updater.exe